Find the exergy destruction in the braking process
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A piston/cylinder has forces on the piston, so it maintains constant pressure. Find the work out of the heat engine using the exergy balance equation.
Construct the statement of cash flows given the following information-$10,000 in new long-term debt is issued.
Find the actual air conditioner COP, the power required to run the air conditioner and the rate of exergy destruction inside the air conditioner.
Common stock dividends are 40% of earnings available to common shareholders.
Find the exergy destruction in the braking process (1 to 2) and in the cooling process (2 to 3).
Find the COP of the heat pump, the rate of exergy destruction in the heat pump and its heat exchangers, and the rate of exergy destruction in heat loss process.
A heat exchanger increases the exergy of 3 kg/s water by 1650 kJ/kg using 10 kg/s air coming. What are the irreversibility and the second-law efficiency?
Distinguish between accounts receivable and accounts payable.
Consider that the air in the previous problem after the compressor flows in a pipe to an air tool. What is the second-law efficiency for the total system?
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